Empire 50SS0350 Riser Clamp 3-1/2 Inch Pipe 600 Lb

Product Description

The EMPIRE 50SS0350 is a stainless steel riser clamp designed to support vertical pipe runs in mechanical, plumbing, and HVAC piping systems. It fits 3-1/2 inch nominal pipe size with a tube diameter of 3.625 inches and carries a rated load capacity of 600 pounds. Constructed from 304 grade stainless steel, this clamp delivers corrosion resistance in wet, humid, or chemically active environments. Licensed plumbers, pipefitters, and mechanical contractors use this type of clamp to anchor vertical risers at floor penetrations and structural supports, preventing pipe movement under load and thermal cycling.

This riser clamp is suited for commercial and industrial piping installations where vertical pipe support is required at floor or ceiling penetrations. Typical applications include domestic water risers, drain stacks, process piping, and HVAC refrigerant or hydronic supply lines routed vertically through multi-story structures. The 304 stainless steel construction makes it appropriate for installations exposed to moisture, mild corrosives, or areas requiring cleanable surfaces such as food service or laboratory environments.

Key Features

• Fits 3-1/2 inch nominal pipe size with 3.625 inch tube diameter
• 600 lb rated load capacity for reliable vertical pipe support
• 304 grade stainless steel construction for corrosion resistance
• Blue and silver finish for visual identification during installation
• Single-piece packaging suitable for individual replacement or repair jobs

Compatibility

Designed as a standard riser clamp for 3-1/2 inch nominal pipe, compatible with Schedule 40 and Schedule 80 steel, copper, and similarly dimensioned piping systems where a 3.625 inch tube outside diameter is the correct fit.

Installation Notes

Riser clamps are installed by licensed plumbers or pipefitters in accordance with applicable plumbing and mechanical codes, including IPC and IFGC requirements for vertical pipe support spacing. Before installation, shut off and depressurize the piping system. Ensure the structural support element — slab, beam, or bracket — is rated to carry the combined load of the clamp, pipe, and fluid. Do not over-torque the clamp hardware, as stainless fasteners are susceptible to galling if driven without proper lubrication or technique.